Results 191 to 200 of about 8,253 (259)

A framework for investigating fish population density responses to habitat fragmentation

Oikos, EarlyView.
Globally, fish populations that rely on rivers are being fragmented by in‐stream barriers, but it is unclear how pervasive any negative population responses to fragmentation are. We developed a modeling framework for estimating density responses of fishes upstream and downstream of in‐stream barriers and applied it to learn how low‐head dams have ...
Sean A. Lewandoski, Gale Bravener, Nathan Coombs, Robert McLaughlin   +3 more
wiley   +1 more source

Diverging Food Web Functioning Around Southampton Island, Nunavut: The Influence of Primary Production Supply and Bathymetry. [PDF]

Ecol Evol
Amiraux R, Mundy CJ, Pierrejean M, Massicotte P, Ferguson SH, Fisk AT, Harris LN, Hedges KJ, Johnson KF, Niemi A, Rosenberg B, Ogloff WR, Watt CA, Yurkowski DJ.   +13 more
europepmc   +1 more source

How To: Finding your Science Superpower (and Using it for Good)

Limnology and Oceanography Bulletin, EarlyView.
Erin K. Peck, Scott Hotaling, Laura J. Falkenberg, Mary R. Gradoville, Kelsey Poulson‐Ellestad, Jessica S. Turner, Rita M. Franco‐Santos   +6 more
wiley   +1 more source

Ecosystem engineers and functional dominance: when species loss matters for ecosystem function

Oikos, EarlyView.
Understanding when and why species loss affects community function in natural communities remains an open question in ecology. Recent cross‐system analyses have shown that functional dominance is associated with whether species loss matters: in communities dominated by few high‐performing species, lost species contribute little to function.
Gianluca Sarà, Yun‐wei Dong, Maria Cristina Mangano   +2 more
wiley   +1 more source

Listening to tuna: Acoustic characterization of captive juvenile yellowfin tuna (Thunnus albacares). [PDF]

J Fish Biol
Anggawangsa RF, Bertucci F, Hargiyatno IT, Hutapea JH, Setiadi A, Gunawan G, Wudianto W, Satria F, Soria M, Dagorn L, Capello M.   +10 more
europepmc   +1 more source

Digital surveillance of animals and nature recovery

People and Nature, EarlyView.
Abstract Digital surveillance technologies (DSTs) are widely applied in nature recovery for their potential to generate novel data on species and ecosystems through digital tracking, automation (e.g. from hazardous locations) and from newly recruited citizen scientists.
William M. Adams
wiley   +1 more source

The Spanish Pelagic Redfish Fishery in 2018

, 2019
Penas, D.R., Gómez, A., Fraguela, B.B., Martín, M.J., Cerviño, S. (Santiago)   +4 more
openaire   +3 more sources

Marine heatwaves shape size-dependent thermal exposure, habitat use and marine residency in Arctic char (Salvelinus alpinus). [PDF]

J Fish Biol
Desforges JE, Côté D, Angnatok J, Dempson JB, Van Leeuwen TE.   +4 more
europepmc   +1 more source

Perceptions of nativeness shift quite rapidly over time

People and Nature, EarlyView.
Abstract The spread of non‐native species has emerged as one of the most pressing challenges for conservation and ecosystem management. Yet attitudes towards species change, making it possible for non‐native species to be perceived as native after some time.
Alex J. Jensen, Lily M. Thompson, Aaron J. Bunch   +2 more
wiley   +1 more source

Three-dimensional analysis of spawning behaviour of skipjack tuna Katsuwonus pelamis using stereo-image measurements. [PDF]

Biol Open
Yamamoto H, Sasaki A, Kanna T, Mitsunaga Y, Torisawa S.   +4 more
europepmc   +1 more source